java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-00a8621 [2018-09-30 11:06:02,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 11:06:02,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 11:06:02,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 11:06:02,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 11:06:02,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 11:06:02,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 11:06:02,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 11:06:02,037 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 11:06:02,038 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 11:06:02,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 11:06:02,039 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 11:06:02,040 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 11:06:02,041 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 11:06:02,042 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 11:06:02,043 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 11:06:02,044 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 11:06:02,045 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 11:06:02,047 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 11:06:02,049 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 11:06:02,050 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 11:06:02,051 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 11:06:02,054 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 11:06:02,054 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 11:06:02,054 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 11:06:02,055 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 11:06:02,056 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 11:06:02,057 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 11:06:02,058 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 11:06:02,059 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 11:06:02,059 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 11:06:02,060 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 11:06:02,060 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 11:06:02,060 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 11:06:02,062 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 11:06:02,062 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 11:06:02,063 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-30 11:06:02,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 11:06:02,087 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 11:06:02,088 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 11:06:02,088 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 11:06:02,089 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 11:06:02,089 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 11:06:02,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 11:06:02,089 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 11:06:02,091 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 11:06:02,091 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 11:06:02,091 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 11:06:02,091 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 11:06:02,091 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 11:06:02,092 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 11:06:02,092 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 11:06:02,092 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 11:06:02,092 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 11:06:02,092 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 11:06:02,094 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 11:06:02,094 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 11:06:02,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 11:06:02,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:06:02,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 11:06:02,095 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 11:06:02,095 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 11:06:02,095 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 11:06:02,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 11:06:02,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 11:06:02,096 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 11:06:02,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 11:06:02,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 11:06:02,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 11:06:02,173 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 11:06:02,174 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 11:06:02,175 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl [2018-09-30 11:06:02,175 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl' [2018-09-30 11:06:02,348 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 11:06:02,351 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 11:06:02,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 11:06:02,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 11:06:02,352 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 11:06:02,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... [2018-09-30 11:06:02,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... [2018-09-30 11:06:02,433 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 11:06:02,433 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 11:06:02,433 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 11:06:02,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 11:06:02,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 11:06:02,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 11:06:02,437 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 11:06:02,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... [2018-09-30 11:06:02,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... [2018-09-30 11:06:02,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... [2018-09-30 11:06:02,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... [2018-09-30 11:06:02,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... [2018-09-30 11:06:02,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... [2018-09-30 11:06:02,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... [2018-09-30 11:06:02,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 11:06:02,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 11:06:02,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 11:06:02,583 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 11:06:02,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:06:02,664 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-30 11:06:02,664 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-30 11:06:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-30 11:06:06,646 INFO L345 CfgBuilder]: Using library mode [2018-09-30 11:06:06,647 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:06 BoogieIcfgContainer [2018-09-30 11:06:06,647 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 11:06:06,648 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 11:06:06,648 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 11:06:06,660 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 11:06:06,660 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:06" (1/1) ... [2018-09-30 11:06:06,673 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 11:06:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-09-30 11:06:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-09-30 11:06:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 11:06:06,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-09-30 11:06:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-09-30 11:06:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 11:06:07,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:07,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-09-30 11:06:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-09-30 11:06:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 11:06:08,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-09-30 11:06:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-09-30 11:06:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:09,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-09-30 11:06:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-09-30 11:06:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:09,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:09,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-09-30 11:06:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-09-30 11:06:09,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:09,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:09,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-09-30 11:06:09,866 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-09-30 11:06:09,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:09,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-09-30 11:06:10,457 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-09-30 11:06:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-09-30 11:06:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-09-30 11:06:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-09-30 11:06:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-09-30 11:06:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-09-30 11:06:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-09-30 11:06:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-09-30 11:06:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-09-30 11:06:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-09-30 11:06:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-09-30 11:06:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-09-30 11:06:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-09-30 11:06:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:11,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:11,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-09-30 11:06:11,344 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-09-30 11:06:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:11,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-09-30 11:06:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-09-30 11:06:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:11,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-09-30 11:06:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-09-30 11:06:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:12,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 554 states and 1667 transitions. [2018-09-30 11:06:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1667 transitions. [2018-09-30 11:06:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:13,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:13,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 558 states and 1684 transitions. [2018-09-30 11:06:13,770 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1684 transitions. [2018-09-30 11:06:13,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:13,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 561 states and 1697 transitions. [2018-09-30 11:06:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1697 transitions. [2018-09-30 11:06:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:14,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 562 states and 1700 transitions. [2018-09-30 11:06:14,130 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1700 transitions. [2018-09-30 11:06:14,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:14,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 567 states and 1730 transitions. [2018-09-30 11:06:15,087 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1730 transitions. [2018-09-30 11:06:15,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:15,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:15,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 568 states and 1735 transitions. [2018-09-30 11:06:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1735 transitions. [2018-09-30 11:06:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:15,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:15,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 569 states and 1741 transitions. [2018-09-30 11:06:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1741 transitions. [2018-09-30 11:06:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:15,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:15,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:15,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:15,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 570 states and 1745 transitions. [2018-09-30 11:06:15,691 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1745 transitions. [2018-09-30 11:06:15,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:15,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:15,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 576 states and 1770 transitions. [2018-09-30 11:06:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1770 transitions. [2018-09-30 11:06:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:15,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:15,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 577 states and 1773 transitions. [2018-09-30 11:06:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1773 transitions. [2018-09-30 11:06:16,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:16,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 580 states and 1789 transitions. [2018-09-30 11:06:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1789 transitions. [2018-09-30 11:06:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:16,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 581 states and 1794 transitions. [2018-09-30 11:06:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1794 transitions. [2018-09-30 11:06:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:16,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 586 states and 1823 transitions. [2018-09-30 11:06:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1823 transitions. [2018-09-30 11:06:17,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:17,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 589 states and 1840 transitions. [2018-09-30 11:06:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1840 transitions. [2018-09-30 11:06:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:17,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 590 states and 1844 transitions. [2018-09-30 11:06:18,603 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1844 transitions. [2018-09-30 11:06:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:18,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 591 states and 1850 transitions. [2018-09-30 11:06:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1850 transitions. [2018-09-30 11:06:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:19,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:20,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 592 states and 1858 transitions. [2018-09-30 11:06:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1858 transitions. [2018-09-30 11:06:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:20,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 598 states and 1897 transitions. [2018-09-30 11:06:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1897 transitions. [2018-09-30 11:06:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 599 states and 1901 transitions. [2018-09-30 11:06:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1901 transitions. [2018-09-30 11:06:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 600 states and 1906 transitions. [2018-09-30 11:06:22,578 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1906 transitions. [2018-09-30 11:06:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 601 states and 1910 transitions. [2018-09-30 11:06:22,688 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1910 transitions. [2018-09-30 11:06:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 602 states and 1917 transitions. [2018-09-30 11:06:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1917 transitions. [2018-09-30 11:06:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 603 states and 1922 transitions. [2018-09-30 11:06:22,934 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1922 transitions. [2018-09-30 11:06:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:24,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 609 states and 1958 transitions. [2018-09-30 11:06:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1958 transitions. [2018-09-30 11:06:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:24,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 610 states and 1964 transitions. [2018-09-30 11:06:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1964 transitions. [2018-09-30 11:06:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:25,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:25,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 614 states and 1986 transitions. [2018-09-30 11:06:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1986 transitions. [2018-09-30 11:06:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:26,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 615 states and 1993 transitions. [2018-09-30 11:06:26,384 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1993 transitions. [2018-09-30 11:06:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:26,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 616 states and 2000 transitions. [2018-09-30 11:06:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2000 transitions. [2018-09-30 11:06:26,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:26,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 620 states and 2018 transitions. [2018-09-30 11:06:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2018 transitions. [2018-09-30 11:06:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:26,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 624 states and 2041 transitions. [2018-09-30 11:06:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2041 transitions. [2018-09-30 11:06:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:26,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 625 states and 2047 transitions. [2018-09-30 11:06:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 2047 transitions. [2018-09-30 11:06:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:27,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 626 states and 2052 transitions. [2018-09-30 11:06:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2052 transitions. [2018-09-30 11:06:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:27,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 627 states and 2061 transitions. [2018-09-30 11:06:27,379 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2061 transitions. [2018-09-30 11:06:27,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:27,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 631 states and 2089 transitions. [2018-09-30 11:06:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 2089 transitions. [2018-09-30 11:06:28,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:28,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:28,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 632 states and 2095 transitions. [2018-09-30 11:06:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2095 transitions. [2018-09-30 11:06:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:28,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 635 states and 2109 transitions. [2018-09-30 11:06:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2109 transitions. [2018-09-30 11:06:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:28,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:28,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:28,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 636 states and 2115 transitions. [2018-09-30 11:06:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2115 transitions. [2018-09-30 11:06:28,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:28,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:28,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 642 states and 2145 transitions. [2018-09-30 11:06:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 2145 transitions. [2018-09-30 11:06:28,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:28,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 643 states and 2149 transitions. [2018-09-30 11:06:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2149 transitions. [2018-09-30 11:06:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:29,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 644 states and 2155 transitions. [2018-09-30 11:06:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2155 transitions. [2018-09-30 11:06:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:29,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 645 states and 2159 transitions. [2018-09-30 11:06:30,027 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 2159 transitions. [2018-09-30 11:06:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:30,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:30,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 646 states and 2162 transitions. [2018-09-30 11:06:30,089 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 2162 transitions. [2018-09-30 11:06:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:30,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:30,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 647 states and 2169 transitions. [2018-09-30 11:06:30,134 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 2169 transitions. [2018-09-30 11:06:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:30,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 652 states and 2205 transitions. [2018-09-30 11:06:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2205 transitions. [2018-09-30 11:06:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:31,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 654 states and 2219 transitions. [2018-09-30 11:06:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 2219 transitions. [2018-09-30 11:06:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:32,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 659 states and 2245 transitions. [2018-09-30 11:06:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2245 transitions. [2018-09-30 11:06:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:32,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 660 states and 2249 transitions. [2018-09-30 11:06:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2249 transitions. [2018-09-30 11:06:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:32,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:32,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 661 states and 2253 transitions. [2018-09-30 11:06:32,673 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 2253 transitions. [2018-09-30 11:06:32,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:32,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 667 states and 2291 transitions. [2018-09-30 11:06:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2291 transitions. [2018-09-30 11:06:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:33,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 668 states and 2296 transitions. [2018-09-30 11:06:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 2296 transitions. [2018-09-30 11:06:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:34,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 673 states and 2328 transitions. [2018-09-30 11:06:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2328 transitions. [2018-09-30 11:06:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:35,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 678 states and 2362 transitions. [2018-09-30 11:06:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2362 transitions. [2018-09-30 11:06:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:36,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 679 states and 2367 transitions. [2018-09-30 11:06:37,491 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2367 transitions. [2018-09-30 11:06:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:37,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:37,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 681 states and 2378 transitions. [2018-09-30 11:06:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2378 transitions. [2018-09-30 11:06:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:37,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:37,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 682 states and 2388 transitions. [2018-09-30 11:06:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2388 transitions. [2018-09-30 11:06:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:37,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 687 states and 2424 transitions. [2018-09-30 11:06:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2424 transitions. [2018-09-30 11:06:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:39,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 688 states and 2429 transitions. [2018-09-30 11:06:39,491 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2429 transitions. [2018-09-30 11:06:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:39,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 689 states and 2435 transitions. [2018-09-30 11:06:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 2435 transitions. [2018-09-30 11:06:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:39,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:39,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 690 states and 2445 transitions. [2018-09-30 11:06:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 2445 transitions. [2018-09-30 11:06:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:40,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 693 states and 2464 transitions. [2018-09-30 11:06:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2464 transitions. [2018-09-30 11:06:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:40,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 694 states and 2473 transitions. [2018-09-30 11:06:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 2473 transitions. [2018-09-30 11:06:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:41,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:41,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 695 states and 2477 transitions. [2018-09-30 11:06:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2477 transitions. [2018-09-30 11:06:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:42,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 696 states and 2482 transitions. [2018-09-30 11:06:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 2482 transitions. [2018-09-30 11:06:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:42,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 697 states and 2486 transitions. [2018-09-30 11:06:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2486 transitions. [2018-09-30 11:06:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:43,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 698 states and 2497 transitions. [2018-09-30 11:06:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2497 transitions. [2018-09-30 11:06:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:43,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 704 states and 2545 transitions. [2018-09-30 11:06:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2545 transitions. [2018-09-30 11:06:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:45,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:45,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:45,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 705 states and 2552 transitions. [2018-09-30 11:06:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 2552 transitions. [2018-09-30 11:06:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:45,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 706 states and 2557 transitions. [2018-09-30 11:06:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2557 transitions. [2018-09-30 11:06:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:46,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:46,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 707 states and 2562 transitions. [2018-09-30 11:06:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2562 transitions. [2018-09-30 11:06:47,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:47,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 708 states and 2567 transitions. [2018-09-30 11:06:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2567 transitions. [2018-09-30 11:06:48,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:48,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 709 states and 2579 transitions. [2018-09-30 11:06:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2579 transitions. [2018-09-30 11:06:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:48,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 710 states and 2585 transitions. [2018-09-30 11:06:49,122 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2585 transitions. [2018-09-30 11:06:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:49,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 711 states and 2590 transitions. [2018-09-30 11:06:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2590 transitions. [2018-09-30 11:06:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:49,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:50,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 717 states and 2638 transitions. [2018-09-30 11:06:50,850 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2638 transitions. [2018-09-30 11:06:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:50,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 718 states and 2645 transitions. [2018-09-30 11:06:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2645 transitions. [2018-09-30 11:06:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:51,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 719 states and 2650 transitions. [2018-09-30 11:06:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2650 transitions. [2018-09-30 11:06:52,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:52,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 723 states and 2678 transitions. [2018-09-30 11:06:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2678 transitions. [2018-09-30 11:06:53,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:53,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:53,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:55,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 726 states and 2703 transitions. [2018-09-30 11:06:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 2703 transitions. [2018-09-30 11:06:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:55,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 727 states and 2710 transitions. [2018-09-30 11:06:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2710 transitions. [2018-09-30 11:06:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:56,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 728 states and 2717 transitions. [2018-09-30 11:06:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2717 transitions. [2018-09-30 11:06:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:57,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 729 states and 2729 transitions. [2018-09-30 11:06:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2729 transitions. [2018-09-30 11:06:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:57,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 730 states and 2740 transitions. [2018-09-30 11:06:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2740 transitions. [2018-09-30 11:06:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:58,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 732 states and 2749 transitions. [2018-09-30 11:06:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2749 transitions. [2018-09-30 11:06:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:58,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 734 states and 2756 transitions. [2018-09-30 11:06:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2756 transitions. [2018-09-30 11:06:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:58,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:58,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:58,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 735 states and 2765 transitions. [2018-09-30 11:06:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2765 transitions. [2018-09-30 11:06:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:58,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 739 states and 2791 transitions. [2018-09-30 11:06:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2791 transitions. [2018-09-30 11:06:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:59,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 740 states and 2800 transitions. [2018-09-30 11:06:59,126 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2800 transitions. [2018-09-30 11:06:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:59,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 741 states and 2805 transitions. [2018-09-30 11:06:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2805 transitions. [2018-09-30 11:06:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:59,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 743 states and 2812 transitions. [2018-09-30 11:06:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2812 transitions. [2018-09-30 11:06:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:59,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 744 states and 2823 transitions. [2018-09-30 11:06:59,362 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2823 transitions. [2018-09-30 11:06:59,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:59,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 745 states and 2832 transitions. [2018-09-30 11:06:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2832 transitions. [2018-09-30 11:06:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:59,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:59,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 746 states and 2836 transitions. [2018-09-30 11:06:59,765 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2836 transitions. [2018-09-30 11:06:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:06:59,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:02,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 753 states and 2879 transitions. [2018-09-30 11:07:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2879 transitions. [2018-09-30 11:07:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:02,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:02,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:02,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 754 states and 2884 transitions. [2018-09-30 11:07:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2884 transitions. [2018-09-30 11:07:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:02,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 755 states and 2889 transitions. [2018-09-30 11:07:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2889 transitions. [2018-09-30 11:07:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:02,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:07,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 762 states and 2932 transitions. [2018-09-30 11:07:07,208 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2932 transitions. [2018-09-30 11:07:07,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:07,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 769 states and 2982 transitions. [2018-09-30 11:07:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2982 transitions. [2018-09-30 11:07:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:10,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 770 states and 2989 transitions. [2018-09-30 11:07:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2989 transitions. [2018-09-30 11:07:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:11,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 771 states and 2994 transitions. [2018-09-30 11:07:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2994 transitions. [2018-09-30 11:07:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:11,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:12,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 772 states and 3001 transitions. [2018-09-30 11:07:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 3001 transitions. [2018-09-30 11:07:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:12,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 774 states and 3010 transitions. [2018-09-30 11:07:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 3010 transitions. [2018-09-30 11:07:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:12,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 779 states and 3044 transitions. [2018-09-30 11:07:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3044 transitions. [2018-09-30 11:07:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:14,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 780 states and 3052 transitions. [2018-09-30 11:07:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 3052 transitions. [2018-09-30 11:07:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:14,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 781 states and 3056 transitions. [2018-09-30 11:07:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 3056 transitions. [2018-09-30 11:07:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:14,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 782 states and 3065 transitions. [2018-09-30 11:07:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 3065 transitions. [2018-09-30 11:07:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:15,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 783 states and 3070 transitions. [2018-09-30 11:07:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3070 transitions. [2018-09-30 11:07:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:16,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 785 states and 3088 transitions. [2018-09-30 11:07:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 3088 transitions. [2018-09-30 11:07:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:17,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 786 states and 3096 transitions. [2018-09-30 11:07:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 3096 transitions. [2018-09-30 11:07:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:18,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 787 states and 3101 transitions. [2018-09-30 11:07:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3101 transitions. [2018-09-30 11:07:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:22,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 792 states and 3133 transitions. [2018-09-30 11:07:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3133 transitions. [2018-09-30 11:07:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:23,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 794 states and 3145 transitions. [2018-09-30 11:07:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3145 transitions. [2018-09-30 11:07:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:23,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 795 states and 3150 transitions. [2018-09-30 11:07:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 3150 transitions. [2018-09-30 11:07:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:23,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:23,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 796 states and 3154 transitions. [2018-09-30 11:07:23,447 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3154 transitions. [2018-09-30 11:07:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:23,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 802 states and 3204 transitions. [2018-09-30 11:07:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 3204 transitions. [2018-09-30 11:07:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:25,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 803 states and 3214 transitions. [2018-09-30 11:07:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 3214 transitions. [2018-09-30 11:07:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:26,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:26,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 807 states and 3245 transitions. [2018-09-30 11:07:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3245 transitions. [2018-09-30 11:07:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:31,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 812 states and 3271 transitions. [2018-09-30 11:07:33,071 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3271 transitions. [2018-09-30 11:07:33,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:33,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:33,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 815 states and 3285 transitions. [2018-09-30 11:07:33,689 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 3285 transitions. [2018-09-30 11:07:33,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:33,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:33,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 817 states and 3291 transitions. [2018-09-30 11:07:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 3291 transitions. [2018-09-30 11:07:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:33,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 818 states and 3295 transitions. [2018-09-30 11:07:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 3295 transitions. [2018-09-30 11:07:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:33,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 819 states and 3304 transitions. [2018-09-30 11:07:33,881 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 3304 transitions. [2018-09-30 11:07:33,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:33,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:33,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:33,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 820 states and 3314 transitions. [2018-09-30 11:07:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3314 transitions. [2018-09-30 11:07:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:33,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:36,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 821 states and 3318 transitions. [2018-09-30 11:07:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3318 transitions. [2018-09-30 11:07:36,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:36,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 822 states and 3324 transitions. [2018-09-30 11:07:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3324 transitions. [2018-09-30 11:07:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:36,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 823 states and 3327 transitions. [2018-09-30 11:07:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3327 transitions. [2018-09-30 11:07:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:37,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 824 states and 3335 transitions. [2018-09-30 11:07:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 3335 transitions. [2018-09-30 11:07:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:38,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 825 states and 3342 transitions. [2018-09-30 11:07:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 3342 transitions. [2018-09-30 11:07:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:39,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:42,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 830 states and 3380 transitions. [2018-09-30 11:07:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3380 transitions. [2018-09-30 11:07:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:42,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:42,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 835 states and 3425 transitions. [2018-09-30 11:07:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 3425 transitions. [2018-09-30 11:07:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:45,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 836 states and 3428 transitions. [2018-09-30 11:07:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 3428 transitions. [2018-09-30 11:07:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:48,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:48,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 838 states and 3439 transitions. [2018-09-30 11:07:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3439 transitions. [2018-09-30 11:07:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:48,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:48,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 842 states and 3459 transitions. [2018-09-30 11:07:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 3459 transitions. [2018-09-30 11:07:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:48,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:49,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3465 states to 843 states and 3465 transitions. [2018-09-30 11:07:49,226 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3465 transitions. [2018-09-30 11:07:49,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:49,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:49,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 844 states and 3473 transitions. [2018-09-30 11:07:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 3473 transitions. [2018-09-30 11:07:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:49,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3477 states to 845 states and 3477 transitions. [2018-09-30 11:07:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 3477 transitions. [2018-09-30 11:07:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:49,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 846 states and 3482 transitions. [2018-09-30 11:07:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3482 transitions. [2018-09-30 11:07:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:50,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 847 states and 3486 transitions. [2018-09-30 11:07:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3486 transitions. [2018-09-30 11:07:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:50,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:50,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:51,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 848 states and 3491 transitions. [2018-09-30 11:07:51,489 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 3491 transitions. [2018-09-30 11:07:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:51,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:51,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 851 states and 3507 transitions. [2018-09-30 11:07:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 3507 transitions. [2018-09-30 11:07:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:51,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 853 states and 3526 transitions. [2018-09-30 11:07:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3526 transitions. [2018-09-30 11:07:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:53,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 854 states and 3530 transitions. [2018-09-30 11:07:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3530 transitions. [2018-09-30 11:07:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:53,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:53,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 855 states and 3535 transitions. [2018-09-30 11:07:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3535 transitions. [2018-09-30 11:07:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:53,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:53,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 856 states and 3540 transitions. [2018-09-30 11:07:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3540 transitions. [2018-09-30 11:07:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:54,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:54,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 857 states and 3544 transitions. [2018-09-30 11:07:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3544 transitions. [2018-09-30 11:07:55,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:55,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:55,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:55,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 858 states and 3551 transitions. [2018-09-30 11:07:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 3551 transitions. [2018-09-30 11:07:56,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:56,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:03,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 864 states and 3614 transitions. [2018-09-30 11:08:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 3614 transitions. [2018-09-30 11:08:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:03,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 867 states and 3649 transitions. [2018-09-30 11:08:06,898 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3649 transitions. [2018-09-30 11:08:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:06,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:07,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 873 states and 3687 transitions. [2018-09-30 11:08:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3687 transitions. [2018-09-30 11:08:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:09,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:09,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 874 states and 3691 transitions. [2018-09-30 11:08:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 3691 transitions. [2018-09-30 11:08:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:09,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:09,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 876 states and 3702 transitions. [2018-09-30 11:08:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 3702 transitions. [2018-09-30 11:08:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:10,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 877 states and 3712 transitions. [2018-09-30 11:08:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 3712 transitions. [2018-09-30 11:08:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:11,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:15,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 879 states and 3736 transitions. [2018-09-30 11:08:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3736 transitions. [2018-09-30 11:08:15,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:15,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 880 states and 3743 transitions. [2018-09-30 11:08:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 3743 transitions. [2018-09-30 11:08:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:16,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:16,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:16,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 881 states and 3749 transitions. [2018-09-30 11:08:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 3749 transitions. [2018-09-30 11:08:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:16,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 887 states and 3800 transitions. [2018-09-30 11:08:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 3800 transitions. [2018-09-30 11:08:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:22,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:22,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 888 states and 3809 transitions. [2018-09-30 11:08:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 3809 transitions. [2018-09-30 11:08:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:22,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 889 states and 3815 transitions. [2018-09-30 11:08:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3815 transitions. [2018-09-30 11:08:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:23,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 890 states and 3821 transitions. [2018-09-30 11:08:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3821 transitions. [2018-09-30 11:08:23,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:23,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 891 states and 3831 transitions. [2018-09-30 11:08:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3831 transitions. [2018-09-30 11:08:25,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:25,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:25,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:25,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 892 states and 3840 transitions. [2018-09-30 11:08:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3840 transitions. [2018-09-30 11:08:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:26,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:26,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 893 states and 3847 transitions. [2018-09-30 11:08:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3847 transitions. [2018-09-30 11:08:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:27,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 894 states and 3852 transitions. [2018-09-30 11:08:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3852 transitions. [2018-09-30 11:08:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:29,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 895 states and 3857 transitions. [2018-09-30 11:08:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3857 transitions. [2018-09-30 11:08:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:30,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 896 states and 3861 transitions. [2018-09-30 11:08:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 3861 transitions. [2018-09-30 11:08:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:31,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:35,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 899 states and 3892 transitions. [2018-09-30 11:08:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 3892 transitions. [2018-09-30 11:08:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:35,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 901 states and 3906 transitions. [2018-09-30 11:08:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 3906 transitions. [2018-09-30 11:08:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:38,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 902 states and 3911 transitions. [2018-09-30 11:08:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3911 transitions. [2018-09-30 11:08:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:38,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:38,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 903 states and 3916 transitions. [2018-09-30 11:08:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 3916 transitions. [2018-09-30 11:08:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:38,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 904 states and 3922 transitions. [2018-09-30 11:08:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 3922 transitions. [2018-09-30 11:08:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:39,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 910 states and 3953 transitions. [2018-09-30 11:08:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3953 transitions. [2018-09-30 11:08:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:39,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:40,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:46,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 916 states and 4012 transitions. [2018-09-30 11:08:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 4012 transitions. [2018-09-30 11:08:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:46,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:47,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 917 states and 4018 transitions. [2018-09-30 11:08:47,046 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 4018 transitions. [2018-09-30 11:08:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:47,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:48,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 918 states and 4023 transitions. [2018-09-30 11:08:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4023 transitions. [2018-09-30 11:08:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:48,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:48,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 919 states and 4027 transitions. [2018-09-30 11:08:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4027 transitions. [2018-09-30 11:08:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:48,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:48,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 920 states and 4036 transitions. [2018-09-30 11:08:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4036 transitions. [2018-09-30 11:08:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:50,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 921 states and 4041 transitions. [2018-09-30 11:08:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4041 transitions. [2018-09-30 11:08:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:51,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 922 states and 4046 transitions. [2018-09-30 11:08:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 4046 transitions. [2018-09-30 11:08:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:53,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:53,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 924 states and 4056 transitions. [2018-09-30 11:08:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 4056 transitions. [2018-09-30 11:08:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 925 states and 4063 transitions. [2018-09-30 11:08:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 4063 transitions. [2018-09-30 11:08:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 926 states and 4071 transitions. [2018-09-30 11:08:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 4071 transitions. [2018-09-30 11:08:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 927 states and 4075 transitions. [2018-09-30 11:08:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4075 transitions. [2018-09-30 11:08:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 928 states and 4079 transitions. [2018-09-30 11:08:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4079 transitions. [2018-09-30 11:08:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 929 states and 4084 transitions. [2018-09-30 11:08:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 4084 transitions. [2018-09-30 11:08:54,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 930 states and 4093 transitions. [2018-09-30 11:08:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4093 transitions. [2018-09-30 11:08:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 931 states and 4102 transitions. [2018-09-30 11:08:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 4102 transitions. [2018-09-30 11:08:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:55,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:56,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 937 states and 4159 transitions. [2018-09-30 11:09:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 4159 transitions. [2018-09-30 11:09:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:02,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 939 states and 4168 transitions. [2018-09-30 11:09:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4168 transitions. [2018-09-30 11:09:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:02,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 940 states and 4172 transitions. [2018-09-30 11:09:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 4172 transitions. [2018-09-30 11:09:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:02,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 941 states and 4176 transitions. [2018-09-30 11:09:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 4176 transitions. [2018-09-30 11:09:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:02,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 947 states and 4211 transitions. [2018-09-30 11:09:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 4211 transitions. [2018-09-30 11:09:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:02,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 949 states and 4220 transitions. [2018-09-30 11:09:02,581 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 4220 transitions. [2018-09-30 11:09:02,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:02,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 955 states and 4254 transitions. [2018-09-30 11:09:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 4254 transitions. [2018-09-30 11:09:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:02,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 956 states and 4265 transitions. [2018-09-30 11:09:02,941 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 4265 transitions. [2018-09-30 11:09:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:02,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 959 states and 4290 transitions. [2018-09-30 11:09:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 4290 transitions. [2018-09-30 11:09:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:03,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 960 states and 4297 transitions. [2018-09-30 11:09:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 4297 transitions. [2018-09-30 11:09:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:03,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:03,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 961 states and 4303 transitions. [2018-09-30 11:09:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 4303 transitions. [2018-09-30 11:09:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:03,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:03,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:03,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4315 states to 962 states and 4315 transitions. [2018-09-30 11:09:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 4315 transitions. [2018-09-30 11:09:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:03,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 967 states and 4353 transitions. [2018-09-30 11:09:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 4353 transitions. [2018-09-30 11:09:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:06,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 968 states and 4358 transitions. [2018-09-30 11:09:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 4358 transitions. [2018-09-30 11:09:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:06,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 969 states and 4362 transitions. [2018-09-30 11:09:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 4362 transitions. [2018-09-30 11:09:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:06,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:07,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 970 states and 4366 transitions. [2018-09-30 11:09:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4366 transitions. [2018-09-30 11:09:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:07,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 971 states and 4373 transitions. [2018-09-30 11:09:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 4373 transitions. [2018-09-30 11:09:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:07,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 972 states and 4387 transitions. [2018-09-30 11:09:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 4387 transitions. [2018-09-30 11:09:07,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:07,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:07,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:11,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 977 states and 4420 transitions. [2018-09-30 11:09:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 4420 transitions. [2018-09-30 11:09:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:11,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 978 states and 4431 transitions. [2018-09-30 11:09:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 4431 transitions. [2018-09-30 11:09:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:12,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4436 states to 979 states and 4436 transitions. [2018-09-30 11:09:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 4436 transitions. [2018-09-30 11:09:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:13,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 984 states and 4472 transitions. [2018-09-30 11:09:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 4472 transitions. [2018-09-30 11:09:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:24,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:25,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 985 states and 4482 transitions. [2018-09-30 11:09:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 4482 transitions. [2018-09-30 11:09:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:27,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:27,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 986 states and 4487 transitions. [2018-09-30 11:09:27,090 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 4487 transitions. [2018-09-30 11:09:27,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:27,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 987 states and 4495 transitions. [2018-09-30 11:09:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 4495 transitions. [2018-09-30 11:09:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:29,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:29,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 990 states and 4508 transitions. [2018-09-30 11:09:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 4508 transitions. [2018-09-30 11:09:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:29,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:29,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:29,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:29,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 991 states and 4514 transitions. [2018-09-30 11:09:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 4514 transitions. [2018-09-30 11:09:29,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:29,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 992 states and 4533 transitions. [2018-09-30 11:09:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 4533 transitions. [2018-09-30 11:09:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:31,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:31,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 993 states and 4543 transitions. [2018-09-30 11:09:31,793 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4543 transitions. [2018-09-30 11:09:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:31,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:32,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 994 states and 4555 transitions. [2018-09-30 11:09:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 4555 transitions. [2018-09-30 11:09:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:34,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:34,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 995 states and 4563 transitions. [2018-09-30 11:09:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 4563 transitions. [2018-09-30 11:09:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:34,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:34,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:34,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 996 states and 4573 transitions. [2018-09-30 11:09:34,377 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 4573 transitions. [2018-09-30 11:09:34,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:34,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:34,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 997 states and 4586 transitions. [2018-09-30 11:09:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 4586 transitions. [2018-09-30 11:09:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:36,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 999 states and 4600 transitions. [2018-09-30 11:09:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 4600 transitions. [2018-09-30 11:09:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:40,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 1002 states and 4617 transitions. [2018-09-30 11:09:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 4617 transitions. [2018-09-30 11:09:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:42,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:42,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:44,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 1007 states and 4642 transitions. [2018-09-30 11:09:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 4642 transitions. [2018-09-30 11:09:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:44,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:46,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 1010 states and 4659 transitions. [2018-09-30 11:09:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 4659 transitions. [2018-09-30 11:09:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:46,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:46,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 1012 states and 4668 transitions. [2018-09-30 11:09:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 4668 transitions. [2018-09-30 11:09:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:46,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 1017 states and 4699 transitions. [2018-09-30 11:09:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4699 transitions. [2018-09-30 11:09:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:48,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:49,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 1018 states and 4709 transitions. [2018-09-30 11:09:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4709 transitions. [2018-09-30 11:09:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:51,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:51,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 1019 states and 4716 transitions. [2018-09-30 11:09:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 4716 transitions. [2018-09-30 11:09:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:51,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:51,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 1020 states and 4722 transitions. [2018-09-30 11:09:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 4722 transitions. [2018-09-30 11:09:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:51,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:51,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 1021 states and 4725 transitions. [2018-09-30 11:09:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 4725 transitions. [2018-09-30 11:09:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:51,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 1022 states and 4735 transitions. [2018-09-30 11:09:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 4735 transitions. [2018-09-30 11:09:53,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:53,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:53,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:53,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 1023 states and 4739 transitions. [2018-09-30 11:09:53,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 4739 transitions. [2018-09-30 11:09:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:53,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 1024 states and 4749 transitions. [2018-09-30 11:09:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 4749 transitions. [2018-09-30 11:09:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:55,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 1025 states and 4755 transitions. [2018-09-30 11:09:55,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 4755 transitions. [2018-09-30 11:09:55,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:09:55,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:10:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:10:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 1029 states and 4786 transitions. [2018-09-30 11:10:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 4786 transitions. [2018-09-30 11:10:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 11:10:04,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:10:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:10:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 11:10:09,718 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 11:10:09,720 INFO L168 Benchmark]: Toolchain (without parser) took 247371.68 ms. Allocated memory was 1.6 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 164.7 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-09-30 11:10:09,722 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 11:10:09,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.84 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 11:10:09,722 INFO L168 Benchmark]: Boogie Preprocessor took 145.95 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-30 11:10:09,723 INFO L168 Benchmark]: RCFGBuilder took 4064.74 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-09-30 11:10:09,723 INFO L168 Benchmark]: CodeCheck took 243071.46 ms. Allocated memory was 1.6 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: -46.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-09-30 11:10:09,725 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 920 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 83.84 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 145.95 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4064.74 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 243071.46 ms. Allocated memory was 1.6 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: -46.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3_Reals.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-10-09-737.csv Completed graceful shutdown